CN114615500A - 增强层编解码方法和装置 - Google Patents
增强层编解码方法和装置 Download PDFInfo
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- CN114615500A CN114615500A CN202011424168.7A CN202011424168A CN114615500A CN 114615500 A CN114615500 A CN 114615500A CN 202011424168 A CN202011424168 A CN 202011424168A CN 114615500 A CN114615500 A CN 114615500A
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Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011424168.7A CN114615500A (zh) | 2020-12-08 | 2020-12-08 | 增强层编解码方法和装置 |
| EP21902477.5A EP4250741A4 (en) | 2020-12-08 | 2021-12-02 | METHOD AND APPARATUS FOR ENCODING AND DECODING FOR ENHANCEMENT LAYER |
| PCT/CN2021/135075 WO2022121770A1 (zh) | 2020-12-08 | 2021-12-02 | 增强层编解码方法和装置 |
| KR1020237022494A KR20230111257A (ko) | 2020-12-08 | 2021-12-02 | 향상 계층에 대한 인코딩 및 디코딩 방법들 및 장치들 |
| US18/206,794 US20230319272A1 (en) | 2020-12-08 | 2023-06-07 | Encoding and decoding methods and apparatuses for enhancement layer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011424168.7A CN114615500A (zh) | 2020-12-08 | 2020-12-08 | 增强层编解码方法和装置 |
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| Publication Number | Publication Date |
|---|---|
| CN114615500A true CN114615500A (zh) | 2022-06-10 |
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| CN202011424168.7A Pending CN114615500A (zh) | 2020-12-08 | 2020-12-08 | 增强层编解码方法和装置 |
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| Country | Link |
|---|---|
| US (1) | US20230319272A1 (ko) |
| EP (1) | EP4250741A4 (ko) |
| KR (1) | KR20230111257A (ko) |
| CN (1) | CN114615500A (ko) |
| WO (1) | WO2022121770A1 (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116760976A (zh) * | 2023-08-21 | 2023-09-15 | 腾讯科技（深圳）有限公司 | 仿射预测决策方法、装置、设备及存储介质 |
| CN117459727A (zh) * | 2023-12-22 | 2024-01-26 | 浙江省北大信息技术高等研究院 | 一种图像处理方法、装置、系统、电子设备及存储介质 |
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| CN102340659A (zh) * | 2010-07-23 | 2012-02-01 | 联合信源数字音视频技术（北京）有限公司 | 一种基于avs的并行的模式决策装置和方法 |
| WO2013128010A2 (en) * | 2012-03-02 | 2013-09-06 | Canon Kabushiki Kaisha | Method and devices for encoding a sequence of images into a scalable video bit-stream, and decoding a corresponding scalable video bit-stream |
| CN104902276A (zh) * | 2015-05-15 | 2015-09-09 | 腾讯科技（北京）有限公司 | 变换单元划分方法及装置 |
| US20160286226A1 (en) * | 2015-03-24 | 2016-09-29 | Nokia Technologies Oy | Apparatus, a method and a computer program for video coding and decoding |
| US20200120349A1 (en) * | 2018-10-12 | 2020-04-16 | Ateme | Optimization of downsampling occurring before encoding images during compression |
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| CN101262604A (zh) * | 2008-04-23 | 2008-09-10 | 哈尔滨工程大学 | 一种感兴趣区优先传输的可伸缩视频编码方法 |
| EP3057326A1 (en) * | 2011-06-10 | 2016-08-17 | MediaTek, Inc | Method and apparatus of scalable video coding |
| WO2013145021A1 (ja) * | 2012-03-30 | 2013-10-03 | 株式会社日立製作所 | 画像復号方法及び画像復号装置 |
| US20130308698A1 (en) * | 2012-05-18 | 2013-11-21 | Industrial Technology Research Institute | Rate and distortion estimation methods and apparatus for coarse grain scalability in scalable video coding |
| GB2504068B (en) * | 2012-07-11 | 2015-03-11 | Canon Kk | Methods and devices for controlling spatial access granularity in compressed video streams |
| KR20140092423A (ko) * | 2012-12-20 | 2014-07-24 | 주식회사 팬택 | 계층적 영상 부/복호화 모드 결정 방법 및 이러한 방법을 사용하는 장치 |
| US10034008B2 (en) * | 2013-03-06 | 2018-07-24 | Samsung Electronics Co., Ltd. | Method and apparatus for scalable video encoding using switchable de-noising filtering, and method and apparatus for scalable video decoding using switchable de-noising filtering |
| CN111669586B (zh) * | 2020-06-17 | 2023-02-17 | 北京百度网讯科技有限公司 | 编码方法、装置、设备和计算机存储介质 |
-
2020
- 2020-12-08 CN CN202011424168.7A patent/CN114615500A/zh active Pending
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2021
- 2021-12-02 KR KR1020237022494A patent/KR20230111257A/ko active Search and Examination
- 2021-12-02 EP EP21902477.5A patent/EP4250741A4/en active Pending
- 2021-12-02 WO PCT/CN2021/135075 patent/WO2022121770A1/zh unknown
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2023
- 2023-06-07 US US18/206,794 patent/US20230319272A1/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102340659A (zh) * | 2010-07-23 | 2012-02-01 | 联合信源数字音视频技术（北京）有限公司 | 一种基于avs的并行的模式决策装置和方法 |
| WO2013128010A2 (en) * | 2012-03-02 | 2013-09-06 | Canon Kabushiki Kaisha | Method and devices for encoding a sequence of images into a scalable video bit-stream, and decoding a corresponding scalable video bit-stream |
| US20160286226A1 (en) * | 2015-03-24 | 2016-09-29 | Nokia Technologies Oy | Apparatus, a method and a computer program for video coding and decoding |
| CN104902276A (zh) * | 2015-05-15 | 2015-09-09 | 腾讯科技（北京）有限公司 | 变换单元划分方法及装置 |
| US20200120349A1 (en) * | 2018-10-12 | 2020-04-16 | Ateme | Optimization of downsampling occurring before encoding images during compression |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116760976A (zh) * | 2023-08-21 | 2023-09-15 | 腾讯科技（深圳）有限公司 | 仿射预测决策方法、装置、设备及存储介质 |
| CN116760976B (zh) * | 2023-08-21 | 2023-12-08 | 腾讯科技（深圳）有限公司 | 仿射预测决策方法、装置、设备及存储介质 |
| CN117459727A (zh) * | 2023-12-22 | 2024-01-26 | 浙江省北大信息技术高等研究院 | 一种图像处理方法、装置、系统、电子设备及存储介质 |
| CN117459727B (zh) * | 2023-12-22 | 2024-05-03 | 浙江省北大信息技术高等研究院 | 一种图像处理方法、装置、系统、电子设备及存储介质 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022121770A1 (zh) | 2022-06-16 |
| EP4250741A4 (en) | 2024-05-22 |
| EP4250741A1 (en) | 2023-09-27 |
| KR20230111257A (ko) | 2023-07-25 |
| US20230319272A1 (en) | 2023-10-05 |
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